(Oren Nakdimon) Onine DDL operations are much more polite than offline DDL operations. They usually wait patiently for transactions that hold resources they need until these transactions end, and they do not block new DML statements.
Community
Make public package variables available to SQL
(stewashton) I recently posted an experimental approach to accessing package constants from SQL. Here is a more robust approach that includes all variables.
A Beginner’s Tutorial On Understanding and Implementing Dependency Injection in ASP.NET Core
(Rahul Rajat Singh) In this article we will look at how Dependency Injection works in ASP.NET Core. We will revisit the DI fundamentals and see how Di is being treated as a first class citizen in ASP.NET Core.
SQL SERVER – Unable to Set Cloud Witness. Error: The Client and Server Cannot Communicate, Because They do Not Possess a Common Algorithm
(Pinal Dave) Recently, I was trying to simulate a client’s environment for which I need to have windows cluster with cloud witness. It didn’t go well, and I encountered an error message.
MySQL Binary Log as a Transaction Coordinator
(Frederic Descamps) I had the pleasure to receive a nice educative video from my colleague Narendra Singh Chauhan, working in the QA team for MySQL Replication.
Understanding Attributes Enum in ADF BC Row Class
(Andrejus Baranovskis) Did you ever wonder why Attributes Enum is generated by JDeveloper in Entity or View Row class? Attributes Enum holds a collection of attribute names and there is a set of static variables with attribute indexes.
Loading data in React: redux-thunk, redux-saga, suspense, hooks
(Valerii Tereshchenko) React is a JavaScript library for building user interfaces. Very often using React means using React with Redux. Redux is another JavaScript library for managing global state.
Creating A Bind-Once Structural Directive In Angular 7.1.4
(Ben Nadel) Over the weekend, I posted my review of Vue.js Up And Running by Callum Macrae. This was my first look at Vue.js; but, coming from an Angular background, many of the concepts discussed in the book felt very familiar.
MySQL 8 and The FRM Drop… How To Recover Table DDL
(Marco Tusa) To retrieve and maintain in SQL format the definition of all tables in a database, is a best practice that we all should adopt. To have that under version control is also another best practice to keep in mind.
Make public package constants available to SQL
(stewashton) This is an enhancement request on ODC and a recent Twitter topic. Here is a homemade solution using the SQL Translation Framework.